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Mental Health · Perinatal

Pregnancy & Perinatal Mental Health

Mental health during pregnancy matters as much as physical health. Here's what to watch for and where to get help.

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Medically reviewed
Last reviewed May 2026 · Editorial standards
Perinatal Mental HealthPregnancy DepressionPerinatal AnxietyPMDDPostpartum

Mental health across the perinatal period

The perinatal period — pregnancy through one year postpartum — is a time of profound psychological transition. Hormonal changes, identity shift, sleep disruption, relationship changes, and new responsibilities create vulnerability to mental health difficulties. Yet mental health screening and treatment in the perinatal period remains inadequate in most healthcare systems.

Anxiety during pregnancy

Perinatal anxiety may be more common than perinatal depression. Excessive worry about the baby's health, the birth, parenting, or relationship changes is extremely common. When anxiety significantly impairs functioning or is disproportionate to actual risk, it warrants professional attention. CBT and interpersonal therapy have strong evidence for perinatal anxiety.

Medication safety in pregnancy and lactation

The question of medication during pregnancy and breastfeeding requires individualized risk-benefit analysis. Untreated depression and anxiety during pregnancy carry real risks to both mother and fetus. SSRIs are the most-studied medications in pregnancy and are generally considered appropriate when the benefit outweighs risk. Always discuss with your OB and psychiatrist together.

Postpartum Support International (postpartum.net) maintains a directory of perinatal mental health specialists and a helpline (1-800-944-4773) for parents struggling with perinatal mental health challenges.

Frequently asked questions
Medication decisions during pregnancy require individualized risk-benefit analysis with your OB and psychiatrist. SSRIs are the most studied and generally considered the safest class for pregnancy when medication is indicated. The risks of untreated depression and anxiety during pregnancy to both mother and fetus must be weighed against medication risks.
A perinatal mental health specialist has specific training in the mental health conditions that occur during pregnancy and the postpartum period. They understand hormonal influences on mood, medication safety in pregnancy and lactation, and the specific psychological challenges of new parenthood. Postpartum Support International maintains a directory of certified perinatal mental health specialists.
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